2BBWY12V-100AHLithium iron phosphate battery pack

Productspecification Productintroduction B04DMAOTB300A03Isanall-in-oneBMS.Themainfunctionsincludesinglevoltagedetection, temperaturedetection,highvoltagedetection,batteryequalization,CAN/485/TTL communication,Bluetooth(mobilephoneAPP),sleepwakeup,delaypoweroff,residualpower assessment,MOScontrol,etc. Technicalparameters order numbe r namecontentremarks 1 powersupplymodeBatterypackisself-poweredwith 8-20VDCinput Automaticentryinto thelow-powermode 2 Thenumberofstrings canbedetected 3-4Strings 3 Workpowerconsumption <10mA(60V) 4 Sleeppowerconsumption <5mA(60V) Canautomaticallywake up 5 Sleeppowerconsumption <20uA(60V) Manualarousalis required 6 workingtemperature -40~85°C 7storagetemperature -40~95°C 8 Workinghumidity 5%~95% Threepreventionpaint protection 9 Singlevoltage detection 0-5V,15mVerrortypical value5mV Theresolutionwas1mV 10 Single-bodyvoltagedrop -linedetection support 11 Balancedfunction Maximumof100mAinpassive equilibrium 12 Temperaturedetection -30~125°C, 2,maximumsupport3 13 Totalpressure detection 1Road.Thedetectionrangeis 0-100V. <0.5%FSR(FSR=fullrange). 14 Currentdetection Triunt,–150A–300A,with error<0.5%FSR 1Road 15 TheSOCestimation accuracy <8%(workingcondition) 16 CANjoggle 1-way,supportingbootloader 17 485Interface 1-way,supportingbootloader either-or 18 TπLjoggle 1-way,supportingbootloader either-or 19 MOStubecurrent Rated100A,peak300A(30s) Theovercurrentcapacityvaries accordingtothedifferentheat dissipationconditions Co-mouthdesign (Currentsizeis available) 20 short-circuit protection Default300A Canset 21 overvoltagecrowbarFreetosetRecoverytime adjustable 22 OverweightprotectionFreetoset Recoverytime adjustable 23 overcurrentprotectionFreetoset Recoverytime adjustable i 1.Functions 1.1.1CANcommunication JN1939Protocol,CAN2.0A/Bcommunication,usedforthevehiclecontroller /motorcontroller/meter/charger,etcE xternaldevicesforcommunication. 1.1.2RS485communication SupportsRS485communication,2500Visolation.Porterratestandard19200, protocolsupportforcustomercustomization. 485/TTLisonlyonealternative. 1.1.3TTLcommunication SupportTTLcommunication,2500Visolation.Porterratestandard19200, protocolsupportforcustomercustomization. Requiresexternalpowersupplyandprovidesisolatedpowersupply. 485/TTLisonlyonealternative. Leftsideof theVDD1 Powersupply bytheBMS Rightsideof theVDD2 Poweredbye xternal power GND1 GND2 1.34Themonomervoltageacquisition Itcanconductreal-timevoltagesamplingof4seriesofsinglecells. 1.3.5Temperatureacquisition Samplethecellsurfacetemperature,ambienttemperature,MOStubetemperature, andequilibriumcircuittemperature. 1.3.6SOCcalculation Calculatetheremainingcapacityofthebattery,andgetthew orkingstateofthebatterypackmoreintuitively. 1.3.7MOSdriver DrivethroughtheMOStube,direct/closethepowerloop. 13.8,totalpressuretest Itcandetectwhethertheprechargingiscompletedanddetectthetotalpressureofthebattery. 1.3.9Currentdetection Throughcurrentdetection,real-timecurrentdetection,shortcircuitprotection,sleepwake upandotherfunctions. 1.3.10Batteryequalization Throughthepassiveresistanceenergyconsumptionbalance,effectivemaintenanceofthe battery,improvetheconsistency. Passiveequilibriumcurrentcanbeset,maximumof100mA/channel. VoG vaC GND DEcoo ENCODE Vo ot CNcoo V DEC00E Vo e 2.Instructions 、 2.1Chargeanddischargenegative? YourwiringnumberisC.,Blackline.CommonportMosdesign,thetotalnegativechargeand dischargeintooneport. 2.2Totalnegativebattery: WiringreferencenumberisB-,blueline.Theharnessneedstobeconnectedtothetotalnegative. Whenwiring,besuretoconnectB-tothetotalnegativebattery,andthenplugthesamplingline terminal. 2.3Voltagesampling 4Single-unitvoltagesamplingwiringharnessandBMSpowersupplywiringharness.Thereare6 singlesamplingwireharnessandBMSpowersupplyharness. order numbe r wire mark ing meaning order numbe r wire marki ng meaning 1 J3-1 Batterynegative electrode 4 J3-4 Section3:Battery SamplingLine 2 J3-2 Section1:Battery SamplingLine 5 J3-5 Section4:Battery SamplingLine 3 J3-3 Section2:Battery SamplingLine 6B+ Thebatteryisalways positivetopowerthe BMS 2.4Temperaturesampling order number wire marki ng meaning order numbe r wire markin g meaning 1 J1-1 5 J2-1 GND 2J1-26 J2-2 T1 3 J1-3 GND7 J2-3 GND 4 J1-4 T3 8 J2-4 T2 2.5Communicationinterface CAN/485/TTL/DI order number wire marking meaning order number wire marking meaning 1 J4-1 B+5 J4-5 485A(TTLRX) 2 J4-2 SW6 J4-6485B(TTLTX) 3J4-3ACC+ 7 J4-7CANH 4J4-4ACC-8J4-8CANL Note:CANand485sharethecommonisolatedpowersupply. 485interfaceandTTL,theinterfaceisanalternative, TheTTLinterfaceitselfisisolatedfromtheBMS andrequiresanexternalinputvoltageof3-5V. TheTTLinterfacerequirestheACC+, ACC-,TTLTX,TTLRXwithfourlines TheSWisshort-connectedwiththeB+,which candirectlyactivatetheBMS DI1istheexternalinputsignaldetectionport, andtheprincipleisasfollows 2.6Wiringmode FCC WARNING This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or …

Text truncated - open the document above for the full version.

Truewave Amperex Technology Co.,Limited. (2023.06.30) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Lithium iron phosphate battery pack / 12V-100AH / FCC ID: 2BBWY12V-100AH) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature: Name: Liu Zhe Title: Director

Truewave Amperex Technology Co.,Limited. (2023.06.30) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen CTB Testing Technology Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: Name: Liu Zhe Title: Director

External Photos

FCC ID LABEL: Label Location: FCC ID: 2BBWY12V-100AH Model No.: 12V-100AH This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.

Internal Photos ANT

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BBWY12V-100AH Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result BLE GFSK & HCH 0±1 1 1.2589 1.5066 (1.78dBi) 0.0004 1 Pass

Product specification 1. Technical indicators of products Frequency Range(MHz) 2400-2500 Band Width(MHz) 100 Impedance(Ω） 50 VSWR 1.91 MAX Return Loss（dB） -15.3 Peak Gain(dBi) 1.78 Polarization Linear Vertical Antenna Material PCB Operating Temp（°C） —20～65 Storage Temp（°C ） —30～75 2. Product picture 3. Return Loss 4. VSWR 6. 3D gain pattern 7. E ,h plan

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB230617007RFX Report Tel: 4008-707-283Web: http://www.ctb-lab.net Page 1 of 33 TEST REPORT Compiled by: Reviewed by: Approved by: Chen Zheng Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: Lithium iron phosphate battery pack FCC ID: 2BBWY12V-100AH Trademark: N/A Model Number: 12V-100AH Prepared For: Truewave Amperex Technology Co.,Limited. Address: No. 780 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, China Manufacturer: Hubei Powershif Renewable Energy Co.,Ltd Address: (1-2)-056,1st Floor, Building 19,99 Beijing North Road,Hanjiang Road Sub-district,Zhangwan District,Shiyan City,China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Jun. 13, 2023 Sample tested Date: Jun. 13, 2023 to Jun. 17, 2023 Issue Date: Jun. 17, 2023 Report No.: CTB230617007RFX Test Standards FCC Part15.247 ANSI C63.10:2013 Test Results PASS Remark: This is Bluetooth radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB230617007RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 33 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ........................................................................................................................................ 3 2. TEST SUMMARY ........................................................................................................................... 4 3. MEASUREMENT UNCERTAINTY ................................................................................................. 5 4. PRODUCT INFORMATION AND TEST SETUP ............................................................................ 6 4.1 Product Information .......................................................................................................................... 6 4.2 Test Setup Configuration .................................................................................................................. 6 4.3 Support Equipment........................................................................................................................... 6 4.4 Channel List ..................................................................................................................................... 7 4.5 Test Mode ........................................................................................................................................ 7 4.6 Test Environment ............................................................................................................................. 7 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................................................... 8 5.1 Test Facility ...................................................................................................................................... 8 5.2 Test Instrument Used ....................................................................................................................... 8 6. AC POWER LINE CONDUCTED EMISSION ................................................................................ 10 6.1 Block Diagram Of Test Setup ......................................................................................................... 10 6.2 Limit ................................................................................................................................................ 10 6.3 Test procedure ............................................................................................................................... 10 6.4 Test Result ..................................................................................................................................... 12 7. RADIATED SPURIOUS EMISSION ............................................................................................. 13 7.1 Block Diagram Of Test Setup ......................................................................................................... 13 7.2 Limit ................................................................................................................................................ 13 7.3 Test procedure ............................................................................................................................... 14 7.4 Test Result ..................................................................................................................................... 15 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ............................................... 22 8.1 Block Diagram Of Test Setup ......................................................................................................... 22 8.2 Limit ................................................................................................................................................ 22 8.3 Test procedure ............................................................................................................................... 22 8.4 Test Result ..................................................................................................................................... 23 9. COUDUCTED OUTPUT POWER ....................................…

Text truncated - open the document above for the full version.

Radiated Emission Below 1G Above 1G